ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

NORGES BANK's Holding History (CIK: 0001374170)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018
Shares 757,158 Value ($000) $61,996 Avg Close — Range —
Q4 2017
Shares 836,037 Value ($000) $53,732 Avg Close — Range —
Q3 2017
Shares 836,037 Value ($000) $44,878 Avg Close — Range —
Q2 2017
Shares 861,074 Value ($000) $46,627 Avg Close — Range —
Q1 2017
Shares 346,621 Value ($000) $16,822 Avg Close — Range —
Q4 2016
Shares 438,246 Value ($000) $19,353 Avg Close — Range —
Q3 2016
Shares 652,444 Value ($000) $22,614 Avg Close — Range —
Q2 2016
Shares 388,644 Value ($000) $14,360 Avg Close — Range —
Q1 2016
Shares 430,344 Value ($000) $15,888 Avg Close — Range —
Q4 2015
Shares 430,344 Value ($000) $19,344 Avg Close — Range —
Q3 2015
Shares 430,344 Value ($000) $15,880 Avg Close — Range —
Q2 2015
Shares 430,344 Value ($000) $16,904 Avg Close — Range —
Q1 2015
Shares 430,344 Value ($000) $16,512 Avg Close — Range —
Q4 2014
Shares 423,560 Value ($000) $14,058 Avg Close — Range —
Q3 2014
Shares 422,460 Value ($000) $11,344 Avg Close — Range —
Q2 2014
Shares 422,460 Value ($000) $15,027 Avg Close — Range —
Q1 2014
Shares 422,460 Value ($000) $16,303 Avg Close — Range —
Q4 2013
Shares 422,460 Value ($000) $14,752 Avg Close — Range —
Q3 2013
Shares 422,460 Value ($000) $13,942 Avg Close — Range —
Q2 2013
Shares 325,996 Value ($000) $8,711 Avg Close — Range —
Q1 2013
Shares 126,669 Value ($000) $3,206 Avg Close — Range —